3 years ago

7(x–1)–5(x–1)=22 ertyuu

Mathematics

1 answer:

artcher [175]3 years ago

6 0

Answer:

7(x-1)-5(x-1)= 22

7x-7-5x+5= 22

7x-5x-7+5 = 22

2x-2= 22

2x = 22+2

2x = 24

x = 24/2

x = 12

Step-by-step explanation:

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